I made the downgrade with the packages (libdrm-intel1, libdrm2 and libkms1) you suggested and it seems to have fixed the problem.
I tested it a couple of times now and the problem did not occur again. Thanks! -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/753977 Title: [gm45] Xorg freeze - regression starting around Apr 3rd-4th, 2011 _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp